????
                     Laverentz, Louis (b:1824)(d:1904)
                    |          ????
           Laverentz, Gustav Adolphus (b:1852)(d:1941-1964)
          |         |          ????
          |          Meinke, Doris (b:1832)(d:1905)
          |                    ????
 Laverenz, Edwin Booth (b:1877)(d:1973)
          |                                        ????
          |                              Schmidt, Johann Georg (b:)(d:)
          |                             |          ????
          |                    Schmidt, Johann Christoph Lorenz (b:1800)(d:1829)
          |                   |          ????
          |          Schmidt, Johann Christoph (b:1829)(d:1864)
          |         |         |          ????
          |         |          Himsel, Eva Christiane (b:1809)(d:1872)
          |         |                    ????
           Schmidt, Emma Franziska (b:1855)(d:1953)
                    |                              ????
                    |                    Glueck, Johann Nikolas (b:)(d:)
                    |                   |          ????
                    |          Glueck, Johann Christian (b:1800)(d:1846)
                    |         |         |          ????
                    |         |          Lundingen, Catharina Elisabetha (b:)(d:)
                    |         |                    ????
                     Glueck, Eva Henrietta Dorothia (b:1829)(d:1924)
                              |                    ????
                              |          Mergner, John Erhard (b:)(d:)
                              |         |          ????
                               Mergner, Margaretha Katharina (b:1805)(d:1870)
                                        |          ????
                                         Fiedler, Maria Johanna (b:)(d:)
                                                   ????